package com.topvision.utils.web;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.http.HttpHeaders;

/**
 * @author shengwm
 * @version V0.0.1
 * @Title: HeaderUtil
 * @Package com.topvision.common.utils.web
 * @Description: TODO
 * @date 2017/4/23
 */
public class HeaderUtil {
    private static final Logger log = LoggerFactory.getLogger(HeaderUtil.class);

    private HeaderUtil() {
    }

    public static HttpHeaders createAlert(String message, String param) {
        HttpHeaders headers = new HttpHeaders();
        headers.add("X-securityApp-alert", message);
        headers.add("X-securityApp-params", param);
        return headers;
    }

    public static HttpHeaders createEntityCreationAlert(String entityName, String param) {
        return createAlert("A new " + entityName + " is created with identifier " + param, param);
    }

    public static HttpHeaders createEntityUpdateAlert(String entityName, String param) {
        return createAlert("A " + entityName + " is updated with identifier " + param, param);
    }

    public static HttpHeaders createEntityDeletionAlert(String entityName, String param) {
        return createAlert("A " + entityName + " is deleted with identifier " + param, param);
    }

    public static HttpHeaders createFailureAlert(String entityName, String errorKey, String defaultMessage) {
        log.error("Entity creation failed, {}", defaultMessage);
        HttpHeaders headers = new HttpHeaders();
        headers.add("X-securityApp-error", defaultMessage);
        headers.add("X-securityApp-params", entityName);
        return headers;
    }
}
